Home / 2,318,376.60-3,475,944.90-1,371,259.80

Finding the Fourth Proportional to 2,318,376.60, 3,475,944.90 and 1,371,259.80

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Solution

The fourth proportional to 2,318,376.60, 3,475,944.90 and 1,371,259.80 is: 2,055,931.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,376.60 : 3,475,944.90 = 1,371,259.80 : x
  2. Step 2: Convert to fraction form
    2,318,376.60/3,475,944.90 = 1,371,259.80/x
  3. Step 3: Cross multiply
    2,318,376.60x = 3,475,944.90 × 1,371,259.80
  4. Step 4: Simplify right side
    2,318,376.60x = 4,766,423,508,385.02
  5. Step 5: Solve for x
    x = 4,766,423,508,385.02/2,318,376.60
  6. Step 6: Final answer
    x = 2,055,931.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.